From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 581E4C2B9F4 for ; Thu, 17 Jun 2021 19:42:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D6DA613EC for ; Thu, 17 Jun 2021 19:42:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232820AbhFQTpC (ORCPT ); Thu, 17 Jun 2021 15:45:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232724AbhFQTpC (ORCPT ); Thu, 17 Jun 2021 15:45:02 -0400 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EE4AC061574 for ; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) Received: by mail-pf1-x42a.google.com with SMTP id h12so5872139pfe.2; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=IDSWM3vrjvw7MeiWIr15DCD+wCW8pjSkdRreLc5MeLbze+tu8Nh8QKvgpZssU2jVh+ EMQCfONigNWK4SDSJ/Hw4tHIUeJBc9nrRMdXQo22qr2+R+URmi6vb6T/1TOssz/c/3IK eS5oGDLvCKwpthgHfrcJj4g0SKG5ZZRClREimHO1848jnbGediRxvFf61qDukJXFpd1h SzBCWnmdPDWqQo+KA1dJBHSG6GUv7To0iQ8M2XI0kWZhmbHCuLU2u8Qt+kMsKhGPdyWn Dg7Dn+CNiwz/MxDpXDkKaL2AGon9BTny6fi0WRb+pWbR6spNHihtCmD4S79nIpyFoZA+ 0ceg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=T5cm1EcHvOiE+i5ndfqBsPiwh1X17HcUfn+I5soV/0eJoWmo9ZMtMDQH8zv4B0giqS RWXIJTf7zeFtmeQAHNr+k68DlF9M0yxd/RfNPI0Bb97+wRTbL+XV/JsUreIAtedhzR9o uSb6Rgs1LkVmk02xYiXHfX1sAtuS/TvbxiRjNi4bNW90Q1Sh2HRMmvpeO2QdZvW50XSP YdKklze19wVMmKh1X7j3xoALGNFToHIdbp1OAD/zbPq5fGcpSqbvqlz33ppfro3dLjxI IfyxHJGdrnEPBhVQw7uoY1rShq/RqMxibRvOA7QEKqkic78KjIEJDvsKTar1Rya0HRZJ GazA== X-Gm-Message-State: AOAM530AB3nA8dxQg9zz8BdOfo3tlJPB0q0TyN6XU0+vXi//QMwTQtUX gFH7naa6zEfUaR8wjiF0fTg= X-Google-Smtp-Source: ABdhPJx5ZIxR9ySXUG7SX502EB68UiuFkiJPUuTxkOHSdD37m0SDC1zBokNef3WrEmJMyPMDImpLdw== X-Received: by 2002:a63:5360:: with SMTP id t32mr6385187pgl.192.1623958973053; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) Received: from archl-c2lm.. ([103.51.75.27]) by smtp.gmail.com with ESMTPSA id z9sm5987187pfa.2.2021.06.17.12.42.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jun 2021 12:42:52 -0700 (PDT) From: Anand Moon To: --to=linux-phy@lists.infradead.org, --to=linux-arm-kernel@lists.infradead.org, --to=linux-amlogic@lists.infradead.org, --to=linux-kernel@vger.kernel.org Cc: Anand Moon , Martin Blumenstingl , Kishon Vijay Abraham I , Vinod Koul , Neil Armstrong , Kevin Hilman , Jerome Brunet , Philipp Zabel , linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFCv1 1/8] phy: amlogic: meson8b-usb2: Use clock bulk to get clocks for phy Date: Thu, 17 Jun 2021 19:41:36 +0000 Message-Id: <20210617194154.2397-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210617194154.2397-1-linux.amoon@gmail.com> References: <20210617194154.2397-1-linux.amoon@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use clock bulk helpers to get/enable/disable clocks, it will be easier to handle clocks. No functional change intended. Cc: Martin Blumenstingl Signed-off-by: Anand Moon --- drivers/phy/amlogic/phy-meson8b-usb2.c | 44 ++++++++++++++------------ 1 file changed, 23 insertions(+), 21 deletions(-) diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c index 03c061dd5f0d..771b73f3b44e 100644 --- a/drivers/phy/amlogic/phy-meson8b-usb2.c +++ b/drivers/phy/amlogic/phy-meson8b-usb2.c @@ -121,11 +121,16 @@ struct phy_meson8b_usb2_match_data { bool host_enable_aca; }; +static const char * const meson_phy_clks[] = { + "usb_general", + "usb", +}; + struct phy_meson8b_usb2_priv { struct regmap *regmap; enum usb_dr_mode dr_mode; - struct clk *clk_usb_general; - struct clk *clk_usb; + int num_clks; + struct clk_bulk_data *clks; struct reset_control *reset; const struct phy_meson8b_usb2_match_data *match; }; @@ -151,16 +156,9 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) } } - ret = clk_prepare_enable(priv->clk_usb_general); + ret = clk_bulk_prepare_enable(priv->num_clks, priv->clks); if (ret) { - dev_err(&phy->dev, "Failed to enable USB general clock\n"); - return ret; - } - - ret = clk_prepare_enable(priv->clk_usb); - if (ret) { - dev_err(&phy->dev, "Failed to enable USB DDR clock\n"); - clk_disable_unprepare(priv->clk_usb_general); + dev_err(&phy->dev, "Failed to enable USB clock\n"); return ret; } @@ -197,8 +195,7 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) regmap_read(priv->regmap, REG_ADP_BC, ®); if (reg & REG_ADP_BC_ACA_PIN_FLOAT) { dev_warn(&phy->dev, "USB ID detect failed!\n"); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return -EINVAL; } } @@ -216,8 +213,7 @@ static int phy_meson8b_usb2_power_off(struct phy *phy) REG_DBG_UART_SET_IDDQ, REG_DBG_UART_SET_IDDQ); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return 0; } @@ -234,6 +230,7 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) struct phy *phy; struct phy_provider *phy_provider; void __iomem *base; + int i, ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -252,13 +249,18 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) if (IS_ERR(priv->regmap)) return PTR_ERR(priv->regmap); - priv->clk_usb_general = devm_clk_get(&pdev->dev, "usb_general"); - if (IS_ERR(priv->clk_usb_general)) - return PTR_ERR(priv->clk_usb_general); + priv->num_clks = ARRAY_SIZE(meson_phy_clks); + priv->clks = devm_kcalloc(&pdev->dev, priv->num_clks, + sizeof(*priv->clks), GFP_KERNEL); + if (!priv->clks) + return -ENOMEM; + + for (i = 0; i < priv->num_clks; i++) + priv->clks[i].id = meson_phy_clks[i]; - priv->clk_usb = devm_clk_get(&pdev->dev, "usb"); - if (IS_ERR(priv->clk_usb)) - return PTR_ERR(priv->clk_usb); + ret = devm_clk_bulk_get(&pdev->dev, priv->num_clks, priv->clks); + if (ret) + return ret; priv->reset = devm_reset_control_get_optional_shared(&pdev->dev, NULL); if (PTR_ERR(priv->reset) == -EPROBE_DEFER) -- 2.31.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13F47C2B9F4 for ; Thu, 17 Jun 2021 19:45:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C82746113E for ; Thu, 17 Jun 2021 19:45:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C82746113E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qkEq+HgfM3XDJ8GF06q/iKM1ZqRZccEorKDg6qo1bew=; b=G1rBWx3tvUxK94 fRgw1jZd/6rShUGnJhUsnKcNWko6vkALvkIRgIvr2Y5aVxPTHMmhTDS72Vf3CIZqbGrGz3FnGTBj1 KBPG63WjzwcjvRfgHx051KQrd8vHhyfqKktbVb4tHqUePBLVsBkerEo/L61ZpmbmFL0nkwgUnC0rY VKzzLIEBi3B2u1twjA3d83nUeRBqnxHhIL19BjHmJA+gf2SvBl4T8WfmC42k1YTOOQrSO3+ZFfdnj ycm0uOYrHBHH6a1JT162JGnCuGZFe2Ms5vN/7zWbZPal78ZTJRuloIAl9sZ9+WRZPkCquYCYuyrjX e0nLGnWpZwEHMyYQTQfg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltxuk-00BaAh-5d; Thu, 17 Jun 2021 19:42:58 +0000 Received: from mail-pf1-x430.google.com ([2607:f8b0:4864:20::430]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltxug-00Ba9V-Bl; Thu, 17 Jun 2021 19:42:55 +0000 Received: by mail-pf1-x430.google.com with SMTP id k6so5822516pfk.12; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=IDSWM3vrjvw7MeiWIr15DCD+wCW8pjSkdRreLc5MeLbze+tu8Nh8QKvgpZssU2jVh+ EMQCfONigNWK4SDSJ/Hw4tHIUeJBc9nrRMdXQo22qr2+R+URmi6vb6T/1TOssz/c/3IK eS5oGDLvCKwpthgHfrcJj4g0SKG5ZZRClREimHO1848jnbGediRxvFf61qDukJXFpd1h SzBCWnmdPDWqQo+KA1dJBHSG6GUv7To0iQ8M2XI0kWZhmbHCuLU2u8Qt+kMsKhGPdyWn Dg7Dn+CNiwz/MxDpXDkKaL2AGon9BTny6fi0WRb+pWbR6spNHihtCmD4S79nIpyFoZA+ 0ceg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=ZCBnR8AbB1hoFEM+vp2hRYWgZZsAIhDoSfXw8pP2CctdCQmCiZaZBJt3ZAtCtlsET9 keTY10OANIgtB6/T5dwKkZim2CaZAD8KpJQa0YWpmmU4LAs6q9SVbzS4Z43iPqjoku1U ui9Z9Kla15qYpezwvDAfwihoW9HDOHSXgF7ISwVsVUzSkSSp0p/yinXnZi2y8WrvSHqZ pU3/JLxMl+DK/QkM6oyxmFYs1hF215J9HUhOv+Gc1efguOza790rWDPHhBfwlwCq4S7/ 7sOGzyMC/eFK4ldReQjkl/bNNLVU58Klk2iCs65ic9Ebn+E4OPtnA0FuW06XU3UkvltN hT3w== X-Gm-Message-State: AOAM531nuq85986cHz0hlWOoDF7wHCenWHrRV1VwXW6d4wUoFyxBe7rU P+J++jyFc/vqf8pCb6eSiUVyJh2Qwz4= X-Google-Smtp-Source: ABdhPJx5ZIxR9ySXUG7SX502EB68UiuFkiJPUuTxkOHSdD37m0SDC1zBokNef3WrEmJMyPMDImpLdw== X-Received: by 2002:a63:5360:: with SMTP id t32mr6385187pgl.192.1623958973053; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) Received: from archl-c2lm.. ([103.51.75.27]) by smtp.gmail.com with ESMTPSA id z9sm5987187pfa.2.2021.06.17.12.42.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jun 2021 12:42:52 -0700 (PDT) From: Anand Moon To: --to=linux-phy@lists.infradead.org, --to=linux-arm-kernel@lists.infradead.org, --to=linux-amlogic@lists.infradead.org, --to=linux-kernel@vger.kernel.org Cc: Anand Moon , Martin Blumenstingl , Kishon Vijay Abraham I , Vinod Koul , Neil Armstrong , Kevin Hilman , Jerome Brunet , Philipp Zabel , linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFCv1 1/8] phy: amlogic: meson8b-usb2: Use clock bulk to get clocks for phy Date: Thu, 17 Jun 2021 19:41:36 +0000 Message-Id: <20210617194154.2397-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210617194154.2397-1-linux.amoon@gmail.com> References: <20210617194154.2397-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210617_124254_448064_8A55C8F0 X-CRM114-Status: GOOD ( 15.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use clock bulk helpers to get/enable/disable clocks, it will be easier to handle clocks. No functional change intended. Cc: Martin Blumenstingl Signed-off-by: Anand Moon --- drivers/phy/amlogic/phy-meson8b-usb2.c | 44 ++++++++++++++------------ 1 file changed, 23 insertions(+), 21 deletions(-) diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c index 03c061dd5f0d..771b73f3b44e 100644 --- a/drivers/phy/amlogic/phy-meson8b-usb2.c +++ b/drivers/phy/amlogic/phy-meson8b-usb2.c @@ -121,11 +121,16 @@ struct phy_meson8b_usb2_match_data { bool host_enable_aca; }; +static const char * const meson_phy_clks[] = { + "usb_general", + "usb", +}; + struct phy_meson8b_usb2_priv { struct regmap *regmap; enum usb_dr_mode dr_mode; - struct clk *clk_usb_general; - struct clk *clk_usb; + int num_clks; + struct clk_bulk_data *clks; struct reset_control *reset; const struct phy_meson8b_usb2_match_data *match; }; @@ -151,16 +156,9 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) } } - ret = clk_prepare_enable(priv->clk_usb_general); + ret = clk_bulk_prepare_enable(priv->num_clks, priv->clks); if (ret) { - dev_err(&phy->dev, "Failed to enable USB general clock\n"); - return ret; - } - - ret = clk_prepare_enable(priv->clk_usb); - if (ret) { - dev_err(&phy->dev, "Failed to enable USB DDR clock\n"); - clk_disable_unprepare(priv->clk_usb_general); + dev_err(&phy->dev, "Failed to enable USB clock\n"); return ret; } @@ -197,8 +195,7 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) regmap_read(priv->regmap, REG_ADP_BC, ®); if (reg & REG_ADP_BC_ACA_PIN_FLOAT) { dev_warn(&phy->dev, "USB ID detect failed!\n"); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return -EINVAL; } } @@ -216,8 +213,7 @@ static int phy_meson8b_usb2_power_off(struct phy *phy) REG_DBG_UART_SET_IDDQ, REG_DBG_UART_SET_IDDQ); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return 0; } @@ -234,6 +230,7 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) struct phy *phy; struct phy_provider *phy_provider; void __iomem *base; + int i, ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -252,13 +249,18 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) if (IS_ERR(priv->regmap)) return PTR_ERR(priv->regmap); - priv->clk_usb_general = devm_clk_get(&pdev->dev, "usb_general"); - if (IS_ERR(priv->clk_usb_general)) - return PTR_ERR(priv->clk_usb_general); + priv->num_clks = ARRAY_SIZE(meson_phy_clks); + priv->clks = devm_kcalloc(&pdev->dev, priv->num_clks, + sizeof(*priv->clks), GFP_KERNEL); + if (!priv->clks) + return -ENOMEM; + + for (i = 0; i < priv->num_clks; i++) + priv->clks[i].id = meson_phy_clks[i]; - priv->clk_usb = devm_clk_get(&pdev->dev, "usb"); - if (IS_ERR(priv->clk_usb)) - return PTR_ERR(priv->clk_usb); + ret = devm_clk_bulk_get(&pdev->dev, priv->num_clks, priv->clks); + if (ret) + return ret; priv->reset = devm_reset_control_get_optional_shared(&pdev->dev, NULL); if (PTR_ERR(priv->reset) == -EPROBE_DEFER) -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1C22C48BE5 for ; Thu, 17 Jun 2021 19:43:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9AB3C6113E for ; Thu, 17 Jun 2021 19:43:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9AB3C6113E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ntJOpdDGswI645AT8qA3IJN+t3BBTnRFOjQA9jc+FH8=; b=hcftSW5m+22m1+ qFfE8F67D1FMACj/HiJBoALrXpXA2heL0ugZwJn7LYnTJE+SAUjcmBERVB0h0SN5biCRrQfitcifv 3o4Mgl5mzQOPlFrN2OVE1yVkHru2YseM2/Q8GeTatjBbrgy9l0i1yYIAGbNAp9tjkLza63y/kzkt6 QJisNjRXDVUin+dqp9WRaxBveIUk9eiBGOSlGEM/srC8n+xg2i0b7SkNZGnZWoi7dMcxsLMs4iLFM /5M4oMd4VD8W7QaNsm2MATDJkoo1SzSlk1nHTFHsXDRMtnx7rhmz/ZEkicUULeD8IX+u1a4bZueCm qvUgR8A0HQ+gqaVAuLmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltxut-00BaDF-L3; Thu, 17 Jun 2021 19:43:07 +0000 Received: from mail-pf1-x430.google.com ([2607:f8b0:4864:20::430]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltxug-00Ba9V-Bl; Thu, 17 Jun 2021 19:42:55 +0000 Received: by mail-pf1-x430.google.com with SMTP id k6so5822516pfk.12; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=IDSWM3vrjvw7MeiWIr15DCD+wCW8pjSkdRreLc5MeLbze+tu8Nh8QKvgpZssU2jVh+ EMQCfONigNWK4SDSJ/Hw4tHIUeJBc9nrRMdXQo22qr2+R+URmi6vb6T/1TOssz/c/3IK eS5oGDLvCKwpthgHfrcJj4g0SKG5ZZRClREimHO1848jnbGediRxvFf61qDukJXFpd1h SzBCWnmdPDWqQo+KA1dJBHSG6GUv7To0iQ8M2XI0kWZhmbHCuLU2u8Qt+kMsKhGPdyWn Dg7Dn+CNiwz/MxDpXDkKaL2AGon9BTny6fi0WRb+pWbR6spNHihtCmD4S79nIpyFoZA+ 0ceg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=ZCBnR8AbB1hoFEM+vp2hRYWgZZsAIhDoSfXw8pP2CctdCQmCiZaZBJt3ZAtCtlsET9 keTY10OANIgtB6/T5dwKkZim2CaZAD8KpJQa0YWpmmU4LAs6q9SVbzS4Z43iPqjoku1U ui9Z9Kla15qYpezwvDAfwihoW9HDOHSXgF7ISwVsVUzSkSSp0p/yinXnZi2y8WrvSHqZ pU3/JLxMl+DK/QkM6oyxmFYs1hF215J9HUhOv+Gc1efguOza790rWDPHhBfwlwCq4S7/ 7sOGzyMC/eFK4ldReQjkl/bNNLVU58Klk2iCs65ic9Ebn+E4OPtnA0FuW06XU3UkvltN hT3w== X-Gm-Message-State: AOAM531nuq85986cHz0hlWOoDF7wHCenWHrRV1VwXW6d4wUoFyxBe7rU P+J++jyFc/vqf8pCb6eSiUVyJh2Qwz4= X-Google-Smtp-Source: ABdhPJx5ZIxR9ySXUG7SX502EB68UiuFkiJPUuTxkOHSdD37m0SDC1zBokNef3WrEmJMyPMDImpLdw== X-Received: by 2002:a63:5360:: with SMTP id t32mr6385187pgl.192.1623958973053; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) Received: from archl-c2lm.. ([103.51.75.27]) by smtp.gmail.com with ESMTPSA id z9sm5987187pfa.2.2021.06.17.12.42.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jun 2021 12:42:52 -0700 (PDT) From: Anand Moon To: --to=linux-phy@lists.infradead.org, --to=linux-arm-kernel@lists.infradead.org, --to=linux-amlogic@lists.infradead.org, --to=linux-kernel@vger.kernel.org Cc: Anand Moon , Martin Blumenstingl , Kishon Vijay Abraham I , Vinod Koul , Neil Armstrong , Kevin Hilman , Jerome Brunet , Philipp Zabel , linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFCv1 1/8] phy: amlogic: meson8b-usb2: Use clock bulk to get clocks for phy Date: Thu, 17 Jun 2021 19:41:36 +0000 Message-Id: <20210617194154.2397-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210617194154.2397-1-linux.amoon@gmail.com> References: <20210617194154.2397-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210617_124254_448064_8A55C8F0 X-CRM114-Status: GOOD ( 15.02 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Use clock bulk helpers to get/enable/disable clocks, it will be easier to handle clocks. No functional change intended. Cc: Martin Blumenstingl Signed-off-by: Anand Moon --- drivers/phy/amlogic/phy-meson8b-usb2.c | 44 ++++++++++++++------------ 1 file changed, 23 insertions(+), 21 deletions(-) diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c index 03c061dd5f0d..771b73f3b44e 100644 --- a/drivers/phy/amlogic/phy-meson8b-usb2.c +++ b/drivers/phy/amlogic/phy-meson8b-usb2.c @@ -121,11 +121,16 @@ struct phy_meson8b_usb2_match_data { bool host_enable_aca; }; +static const char * const meson_phy_clks[] = { + "usb_general", + "usb", +}; + struct phy_meson8b_usb2_priv { struct regmap *regmap; enum usb_dr_mode dr_mode; - struct clk *clk_usb_general; - struct clk *clk_usb; + int num_clks; + struct clk_bulk_data *clks; struct reset_control *reset; const struct phy_meson8b_usb2_match_data *match; }; @@ -151,16 +156,9 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) } } - ret = clk_prepare_enable(priv->clk_usb_general); + ret = clk_bulk_prepare_enable(priv->num_clks, priv->clks); if (ret) { - dev_err(&phy->dev, "Failed to enable USB general clock\n"); - return ret; - } - - ret = clk_prepare_enable(priv->clk_usb); - if (ret) { - dev_err(&phy->dev, "Failed to enable USB DDR clock\n"); - clk_disable_unprepare(priv->clk_usb_general); + dev_err(&phy->dev, "Failed to enable USB clock\n"); return ret; } @@ -197,8 +195,7 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) regmap_read(priv->regmap, REG_ADP_BC, ®); if (reg & REG_ADP_BC_ACA_PIN_FLOAT) { dev_warn(&phy->dev, "USB ID detect failed!\n"); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return -EINVAL; } } @@ -216,8 +213,7 @@ static int phy_meson8b_usb2_power_off(struct phy *phy) REG_DBG_UART_SET_IDDQ, REG_DBG_UART_SET_IDDQ); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return 0; } @@ -234,6 +230,7 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) struct phy *phy; struct phy_provider *phy_provider; void __iomem *base; + int i, ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -252,13 +249,18 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) if (IS_ERR(priv->regmap)) return PTR_ERR(priv->regmap); - priv->clk_usb_general = devm_clk_get(&pdev->dev, "usb_general"); - if (IS_ERR(priv->clk_usb_general)) - return PTR_ERR(priv->clk_usb_general); + priv->num_clks = ARRAY_SIZE(meson_phy_clks); + priv->clks = devm_kcalloc(&pdev->dev, priv->num_clks, + sizeof(*priv->clks), GFP_KERNEL); + if (!priv->clks) + return -ENOMEM; + + for (i = 0; i < priv->num_clks; i++) + priv->clks[i].id = meson_phy_clks[i]; - priv->clk_usb = devm_clk_get(&pdev->dev, "usb"); - if (IS_ERR(priv->clk_usb)) - return PTR_ERR(priv->clk_usb); + ret = devm_clk_bulk_get(&pdev->dev, priv->num_clks, priv->clks); + if (ret) + return ret; priv->reset = devm_reset_control_get_optional_shared(&pdev->dev, NULL); if (PTR_ERR(priv->reset) == -EPROBE_DEFER) -- 2.31.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADC49C48BE5 for ; Thu, 17 Jun 2021 19:42:57 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6DFD9613CB for ; Thu, 17 Jun 2021 19:42:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6DFD9613CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=HC5p5VuNbD4dTFlHysEIZ+/L4XzRCffZgl76K6kugMc=; b=4uMX9wAkf0DTee ZFkpFomsyJadNZaP1CnoGKHXAO1mQ0Q0pPnwAdQyKhhJnjXBcs/ohd6Ra+QrbGpR1vWouP9c1TcRq hmfwMLfBoCdsDiPSBEuv2uBDg73B89VBNS3Y07svFmDuOYKMHWMwGBWUHk5wW5jrUO9KnL6D/DUaA Akgs8DmT02Ujhy+rznwY+evbnfRPQyrgKIMn8a/dzSCZSPofDEKxjf59RtGETtOu29kaJLZUu2NK0 66wIwp7EmygRI25bfmGBLlDxlGQ7I28GS+e7KI9vjjb1DfmLIFzUgpsE8czZaOkPlXYHdhcIxWNqT 31XIrBsIfTO6x8BkK5Ww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltxui-00BaAZ-US; Thu, 17 Jun 2021 19:42:56 +0000 Received: from mail-pf1-x430.google.com ([2607:f8b0:4864:20::430]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ltxug-00Ba9V-Bl; Thu, 17 Jun 2021 19:42:55 +0000 Received: by mail-pf1-x430.google.com with SMTP id k6so5822516pfk.12; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=IDSWM3vrjvw7MeiWIr15DCD+wCW8pjSkdRreLc5MeLbze+tu8Nh8QKvgpZssU2jVh+ EMQCfONigNWK4SDSJ/Hw4tHIUeJBc9nrRMdXQo22qr2+R+URmi6vb6T/1TOssz/c/3IK eS5oGDLvCKwpthgHfrcJj4g0SKG5ZZRClREimHO1848jnbGediRxvFf61qDukJXFpd1h SzBCWnmdPDWqQo+KA1dJBHSG6GUv7To0iQ8M2XI0kWZhmbHCuLU2u8Qt+kMsKhGPdyWn Dg7Dn+CNiwz/MxDpXDkKaL2AGon9BTny6fi0WRb+pWbR6spNHihtCmD4S79nIpyFoZA+ 0ceg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9HgQ9eAiW96/ovGrHzecsI1VfEM+0/YBZu4OcH2CPvU=; b=ZCBnR8AbB1hoFEM+vp2hRYWgZZsAIhDoSfXw8pP2CctdCQmCiZaZBJt3ZAtCtlsET9 keTY10OANIgtB6/T5dwKkZim2CaZAD8KpJQa0YWpmmU4LAs6q9SVbzS4Z43iPqjoku1U ui9Z9Kla15qYpezwvDAfwihoW9HDOHSXgF7ISwVsVUzSkSSp0p/yinXnZi2y8WrvSHqZ pU3/JLxMl+DK/QkM6oyxmFYs1hF215J9HUhOv+Gc1efguOza790rWDPHhBfwlwCq4S7/ 7sOGzyMC/eFK4ldReQjkl/bNNLVU58Klk2iCs65ic9Ebn+E4OPtnA0FuW06XU3UkvltN hT3w== X-Gm-Message-State: AOAM531nuq85986cHz0hlWOoDF7wHCenWHrRV1VwXW6d4wUoFyxBe7rU P+J++jyFc/vqf8pCb6eSiUVyJh2Qwz4= X-Google-Smtp-Source: ABdhPJx5ZIxR9ySXUG7SX502EB68UiuFkiJPUuTxkOHSdD37m0SDC1zBokNef3WrEmJMyPMDImpLdw== X-Received: by 2002:a63:5360:: with SMTP id t32mr6385187pgl.192.1623958973053; Thu, 17 Jun 2021 12:42:53 -0700 (PDT) Received: from archl-c2lm.. ([103.51.75.27]) by smtp.gmail.com with ESMTPSA id z9sm5987187pfa.2.2021.06.17.12.42.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jun 2021 12:42:52 -0700 (PDT) From: Anand Moon To: --to=linux-phy@lists.infradead.org, --to=linux-arm-kernel@lists.infradead.org, --to=linux-amlogic@lists.infradead.org, --to=linux-kernel@vger.kernel.org Cc: Anand Moon , Martin Blumenstingl , Kishon Vijay Abraham I , Vinod Koul , Neil Armstrong , Kevin Hilman , Jerome Brunet , Philipp Zabel , linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFCv1 1/8] phy: amlogic: meson8b-usb2: Use clock bulk to get clocks for phy Date: Thu, 17 Jun 2021 19:41:36 +0000 Message-Id: <20210617194154.2397-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210617194154.2397-1-linux.amoon@gmail.com> References: <20210617194154.2397-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210617_124254_448064_8A55C8F0 X-CRM114-Status: GOOD ( 15.02 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Use clock bulk helpers to get/enable/disable clocks, it will be easier to handle clocks. No functional change intended. Cc: Martin Blumenstingl Signed-off-by: Anand Moon --- drivers/phy/amlogic/phy-meson8b-usb2.c | 44 ++++++++++++++------------ 1 file changed, 23 insertions(+), 21 deletions(-) diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c index 03c061dd5f0d..771b73f3b44e 100644 --- a/drivers/phy/amlogic/phy-meson8b-usb2.c +++ b/drivers/phy/amlogic/phy-meson8b-usb2.c @@ -121,11 +121,16 @@ struct phy_meson8b_usb2_match_data { bool host_enable_aca; }; +static const char * const meson_phy_clks[] = { + "usb_general", + "usb", +}; + struct phy_meson8b_usb2_priv { struct regmap *regmap; enum usb_dr_mode dr_mode; - struct clk *clk_usb_general; - struct clk *clk_usb; + int num_clks; + struct clk_bulk_data *clks; struct reset_control *reset; const struct phy_meson8b_usb2_match_data *match; }; @@ -151,16 +156,9 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) } } - ret = clk_prepare_enable(priv->clk_usb_general); + ret = clk_bulk_prepare_enable(priv->num_clks, priv->clks); if (ret) { - dev_err(&phy->dev, "Failed to enable USB general clock\n"); - return ret; - } - - ret = clk_prepare_enable(priv->clk_usb); - if (ret) { - dev_err(&phy->dev, "Failed to enable USB DDR clock\n"); - clk_disable_unprepare(priv->clk_usb_general); + dev_err(&phy->dev, "Failed to enable USB clock\n"); return ret; } @@ -197,8 +195,7 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) regmap_read(priv->regmap, REG_ADP_BC, ®); if (reg & REG_ADP_BC_ACA_PIN_FLOAT) { dev_warn(&phy->dev, "USB ID detect failed!\n"); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return -EINVAL; } } @@ -216,8 +213,7 @@ static int phy_meson8b_usb2_power_off(struct phy *phy) REG_DBG_UART_SET_IDDQ, REG_DBG_UART_SET_IDDQ); - clk_disable_unprepare(priv->clk_usb); - clk_disable_unprepare(priv->clk_usb_general); + clk_bulk_disable_unprepare(priv->num_clks, priv->clks); return 0; } @@ -234,6 +230,7 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) struct phy *phy; struct phy_provider *phy_provider; void __iomem *base; + int i, ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -252,13 +249,18 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev) if (IS_ERR(priv->regmap)) return PTR_ERR(priv->regmap); - priv->clk_usb_general = devm_clk_get(&pdev->dev, "usb_general"); - if (IS_ERR(priv->clk_usb_general)) - return PTR_ERR(priv->clk_usb_general); + priv->num_clks = ARRAY_SIZE(meson_phy_clks); + priv->clks = devm_kcalloc(&pdev->dev, priv->num_clks, + sizeof(*priv->clks), GFP_KERNEL); + if (!priv->clks) + return -ENOMEM; + + for (i = 0; i < priv->num_clks; i++) + priv->clks[i].id = meson_phy_clks[i]; - priv->clk_usb = devm_clk_get(&pdev->dev, "usb"); - if (IS_ERR(priv->clk_usb)) - return PTR_ERR(priv->clk_usb); + ret = devm_clk_bulk_get(&pdev->dev, priv->num_clks, priv->clks); + if (ret) + return ret; priv->reset = devm_reset_control_get_optional_shared(&pdev->dev, NULL); if (PTR_ERR(priv->reset) == -EPROBE_DEFER) -- 2.31.1 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy